SPDSS_Task34-3_Phase 3_StreambedConductanceTesting

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Appendix B Streambed Sample Lithologic Descriptions Relative Sample Water Interval (ft. Hydraulic Depth at below Conductivity Core stream Test Sample Grain Size Site ID Sam le' bottom Sam le Litholo is Descri tion Interval Anal sis sand, medium to coarse, with fine sand and gravel and cobbles up to 2", poorly sorted, angular to sub SC-16 I 1.08-1.58 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity sand, coarse, with gravel and medium to fine sand and cobbles up to 1 ", poorly sorted, angular to sub SC-16 I 1.58-2.5 rounded, pinkish-gray, 5YR612, wet, no plasticity x sand, medium to coarse, with cobbles up to 2" and trace fine sand, poorly sorted, angular to sub rounded SC-16 D 0.0-0.75 pale brown, 10YR6/3, wet, no plasticity sand, coarse to medium, with fine sand and gravel and trace cobbles up to 1/2", poorly sorted, angular to SC-16 D 0.75-1.92 sub rounded, light brownish-gray, 10YR6/2, wet, no plasticity x sand, medium, with fine sand and trace coarse sand, moderately sorted, angular to sub rounded, pale SC-16 D 1.92-2.42 brown, 10YR6/3, wet, no plasticity x x sand, medium, with coarse and fine sand and gravel and cobbles up to 2", poorly sorted, angular to sub SC-17 S2 0.0-0.83 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity sand, coarse to medium, with gravel with cobbles up to 1 /2" and fine sand, poorly sorted, angular to sub SC-17 S2 0.83-1.25 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity x SC-17 S2 1.25-2.25 sand, medium, with coarse sand and fine sand and gravel and trace cobbles up to 1/2" x sand, medium, with coarse and fine sand and cobbles up to 2", poorly sorted, angular to sub rounded, SC-17 S 0.0-1.08 pinkish-gray, 7.5YR6/2, wet, no plasticity x sand, medium to coarse, with cobbles up to 1" and fine sand, poorly sorted, angular to sub rounded, SC-17 S 1.08-2.58 pinkish-gray, 7.5YR6/2, wet, no plasticity x x sand, coarse to medium, with gravel and cobbles up to 1" with fine sand, poorly sorted, angular to sub SC-17 12 0.0-67 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity x sand, coarse to medium, with gravel and cobbles up to 1" with fine sand, poorly sorted, angular to sub SC-17 12 0.75-1.42 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity x sand, coarse to medium, with gravel and cobbles up to 2" with fine sand, poorly sorted, angular to sub SC-17 I 0.0-1.33 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity x sand, medium to coarse, with fine sand with gravel and cobbles up to 1/2", poorly sorted, angular to sub SC-17 I 1.33-2.17 rounded, pinkish-gray, 7.5YR6/2, wet, no plasticity x sand, medium to fine, with coarse sand and trace gravel, moderately sorted, angular to sub rounded, pal SC-17 D 0.0-0.5 brown, 10YR6/3, wet, no plasticity x gravel, with coarse to medium sand with cobbles up to 1", poorly sorted, angular to sub rounded, pinkish- SC-17 D 0.5-0.58 gray, 7.5YR6/2, wet, no plasticity silty clay, with vegetation and cobbles up to 1 1/2", black organic staining, strong sulfur odor, well sorted, SC-18 I 0.0-0.5 sub angular to rounded, black, 2.5YN2/, wet, moderate plasticity, can form 2" rope silty clay, with fine sand, strong sulfur odor, well sorted, sub angular to rounded, very dark gray, 2.5YN3/, SC-18 I 0.5-1.17 wet, moderate to high plasticity, can form 5" rope x x SC-18 I 1.17-2.92 sand, fine to medium, well sorted, sub angular to rounded, gray, 5YR5/1, wet, no plasticity x sand, coarse, with medium to fine sand and gravel, poorly sorted, very angular to sub rounded, pale SC-19 S 0.0-1.42 brown, 10YR6/3, wet, no plasticity x sand, coarse, with gravel and medium to fine sand, poorly sorted, very angular to sub rounded, pale SC-19 S 1.42-1.92 brown, 10YR6/3, wet, no plasticity sand, coarse to medium, with fine sand and trace gravel, poorly sorted, very angular to sub rounded, pal SC-19 S 1.92-2.67 brown, 10YR6/3, wet, no plasticity x x sand, coarse, with gravel and medium to fine sand, poorly sorted, angular to sub rounded, pale brown, SC-19 D 0.0-1.16 10YR6/3, wet, no plasticity x sand, medium to coarse, with fine sand and gravel, poorly sorted, angular to sub rounded, pale brown, SC-19 D 1.16-1.92 10YR6/3, wet, no plasticity x sand, coarse, with gravel and medium to fine sand, poorly sorted, angular to sub angular, pale brown, SC-19 D 1.92-2.5 10YR6/3, wet, no plasticity SC-20 S 0.0-0.5 clay, with silt and 50% vegetation/organic matter, moderately sorted, sub rounded to rounded, olive gray, x clayey silt, with medium to coarse sand and gravel, organic debris throughout, moderately sorted, angula SC-20 S 1.33-1.58 to sub rounded, dark gray. 5Y4/1, wet, low plasticity, up to 1" rope can be formed x SC-20 I 0.0-0.42 silty clay, with 50% organic debris, well sorted, rounded, olive gray, 5Y4/2, wet, moderate plasticity x SC-20 I 0.42-0.92 silty clay, with 25% organic debris, well sorted, rounded, gray, 10YR5/1, wet, moderate plasticity x clayey silt, with trace gravel and fine sand, moderately sorted, sub rounded to rounded, olive gray, 5Y5/2. SC-20 D 0.67-1.0 wet, moderate plasticity, can form 1" rope x clayey silt, with coarse to medium sand and gravel, moderately sorted, angular to rounded, olive, 5Y5/3, SC-20 D 1.0-1.58 wet, low plasticity, can form 1" rope x x sand, coarse to medium, with trace fine sand and gravel and cobbles up to 1/2", poorly sorted, angular to SC-21 S 0.0-1.67 sub rounded, pale brown, 10YR6/3, wet, no plasticity x sand, medium to fine, with trace coarse sand and gravel, poorly sorted, angular to sub rounded, pale SC-21 S 1.67-2.83 brown, 10YR6/3, wet, no plasticity x sand, coarse to medium, with gravel and trace fine sand and very trace cobbles up to 1/2", moderately SC-21 I 0.0-2.25 sorted, angular to sub rounded, pale brown, 10YR6/3, wet, no plasticity x x sand, coarse, with medium to fine sand and gravel and cobbles up to 1 ", moderately sorted, angular to SC-21 I 2.25-2.75 sub rounded, pale brown, 10YR6/3, wet, no plasticity x ' S -Shallow Depth. I -Intermediate Depth, D -Deepest SPDSS Phase 3 Task 34.3 TM -Final 6/9/2006 B-4